MATLAB DATA ACQUISITION TOOLBOX - RELEASE NOTES Uživatelský manuál stáhnout pdf (Strana 17)

Highlights of Products with New Features and Enhancements

Mathematics. Mathematics new features include

•Solution of delay differential equations

•Solution of singular boundary value ODE problems

•Integration over a volume

•Improved speed in core linear algebra functions for Pentium 4 (both

Windows and Linux)

•Improved speed for

- LU factorization and LU-based solve of sparse matrices

- Matrix

*vector, vector*matrix, and rowvector*columnvector operations

- Matrix transpose

- Full triangular solve

Programming and Data Types. In addition to the performance enhancements

described above in “JIT Accelerated MATLAB” on page 9, MATLAB 6.5 also

offers support for regular expressions, changes to

logical and sparse in the

MATLAB data types hierarchy, more control in warning and error handling,

the ability to schedule execution of MATLAB commands, and new features in

audio support.

Major features of this release are

•Significant performance improvements in M-file execution

•

logical class attribute changed to a MATLAB class

•

sparse class changed to a MATLAB class attribute

•Support for regular expressions

•Formatted strings in warning and error messages

•Individual control of warnings

•Dynamic field names for structures

•New logical

AND and OR operators for short-circuiting

•More control in comparing structures, and arrays with

NaNs

•64-bit integer support

•Improvements to large data-set handling

- 64-bit file handling

- Less memory used to hold Boolean values

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MATLAB DATA ACQUISITION TOOLBOX - RELEASE NOTES Uživatelský manuál Strana 17